<?php

/*
 +--------------------------------------------------------------------+
 | CiviCRM version 3.3                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2010                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | CiviCRM is distributed in the hope that it will be useful, but     |
 | WITHOUT ANY WARRANTY; without even the implied warranty of         |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
 | See the GNU Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2010
 * $Id$
 *
 */

require_once 'CRM/Member/Form.php';

/**
 * This class generates form components for Membership Type
 * 
 */
class CRM_Member_Form_MembershipStatus extends CRM_Member_Form
{

    /**
     * This function sets the default values for the form. MobileProvider that in edit/view mode
     * the default values are retrieved from the database
     * 
     * @access public
     * @return None
     */
    public function setDefaultValues( ) {
        $defaults = array( );
        $defaults =& parent::setDefaultValues( );

        //finding default weight to be put 
        if ( ! CRM_Utils_Array::value( 'weight', $defaults ) ) {
            $defaults['weight'] = CRM_Utils_Weight::getDefaultWeight('CRM_Member_DAO_MembershipStatus');
        }
        return $defaults;
    }

    /**
     * Function to build the form
     *
     * @return None
     * @access public
     */
    public function buildQuickForm( ) 
    {
        parent::buildQuickForm( );
        
        if ($this->_action & CRM_Core_Action::DELETE ) { 
            return;
        }
        
        $this->applyFilter('__ALL__', 'trim');
        
        if ( $this->_id ) {
            $name = $this->add('text', 'name', ts('Name'), 
                               CRM_Core_DAO::getAttribute( 'CRM_Member_DAO_MembershipStatus', 'name' ) ); 
            $name->freeze( );
            $this->assign( 'id', $this->_id );
        }
        $this->add('text', 'label', ts('Label'), 
                   CRM_Core_DAO::getAttribute( 'CRM_Member_DAO_MembershipStatus', 'label' ), true );
        $this->addRule( 'label', ts('A membership status with this label already exists. Please select another label.'), 
                        'objectExists', array( 'CRM_Member_DAO_MembershipStatus', $this->_id, 'name' ) );
        
        $this->add('select', 'start_event', ts('Start Event'), CRM_Core_SelectValues::eventDate( ),true );
        $this->add('select', 'start_event_adjust_unit', ts('Start Event Adjustment'), CRM_Core_SelectValues::unitList( ) );
        $this->add('text', 'start_event_adjust_interval', ts('Start Event Adjust Interval'), 
                   CRM_Core_DAO::getAttribute( 'CRM_Member_DAO_MembershipStatus', 'start_event_adjust_interval' ) );
        $this->add('select', 'end_event', ts('End Event'), CRM_Core_SelectValues::eventDate( ), false );
        $this->add('select', 'end_event_adjust_unit', ts('End Event Adjustment'), CRM_Core_SelectValues::unitList( ) );
        $this->add('text', 'end_event_adjust_interval', ts('End Event Adjust Interval'), 
                   CRM_Core_DAO::getAttribute( 'CRM_Member_DAO_MembershipStatus', 'end_event_adjust_interval' ) );
        $this->add('checkbox', 'is_current_member', ts('Current Membership?'));
        $this->add('checkbox', 'is_admin', ts('Administrator Only?'));
        
        $this->add('text', 'weight', ts('Weight'), 
                   CRM_Core_DAO::getAttribute( 'CRM_Member_DAO_MembershipStatus', 'weight' ) );
        $this->add('checkbox', 'is_default', ts('Default?'));
        $this->add('checkbox', 'is_active', ts('Enabled?'));
        
    }
    
    
    /**
     * Function to process the form
     *
     * @access public
     * @return None
     */
    public function postProcess() 
    {
        require_once 'CRM/Member/BAO/MembershipStatus.php';
        if($this->_action & CRM_Core_Action::DELETE) {
            $wt = CRM_Utils_Weight::delWeight('CRM_Member_DAO_MembershipStatus', $this->_id);
            CRM_Member_BAO_MembershipStatus::del($this->_id);
            CRM_Core_Session::setStatus( ts('Selected membership status has been deleted.') );
        } else { 
            $params = $ids = array( );
            // store the submitted values in an array
            $params = $this->exportValues();
            
            if ($this->_action & CRM_Core_Action::UPDATE ) {
                $ids['membershipStatus'] = $this->_id;
            }
            if ($this->_id) {
                $oldWeight = CRM_Core_DAO::getFieldValue( 'CRM_Member_DAO_MembershipStatus', $this->_id, 'weight', 'id' );
            }
            $params['weight'] = 
                CRM_Utils_Weight::updateOtherWeights('CRM_Member_DAO_MembershipStatus', $oldWeight, $params['weight']);
            
            // only for add mode, set label to name.
            if ( $this->_action & CRM_Core_Action::ADD ) {
                $params['name'] = $params['label'];
            }
            
            $membershipStatus = CRM_Member_BAO_MembershipStatus::add($params, $ids);
            CRM_Core_Session::setStatus( ts('The membership status \'%1\' has been saved.', 
                                            array( 1 => $membershipStatus->label )) );
        }
    }
}


